HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Hydroxybenzaldehyde → 4-[2-(1,3-Dioxolan-2-yl)ethoxy]benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Hydroxybenzaldehyde | HCID 126 | — |
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1,3-Dioxane, 2-(2-bromoethyl)- | HCID 520656 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-[2-(1,3-Dioxolan-2-yl)ethoxy]benzaldehyde | HCID 19693466 | 104.5% |
Reaction Steps
In a 500 ml flask, 120 ml of acetonitrile, 13.8 g of 4-hydroxybenzaldehyde, 19.9 g of 2-(2-bromoethyl)-1,3-dioxane, 1.8 g of potassium iodide, and 35.8 g of potassium carbonate were placed and then, reacted at 80° C. for 5 hr. Thereafter, to the reaction mixture was added 200 ml of ethyl acetate and washed once with a saturated aqueous potassium carbonate solution, distilled water and saturated saline. The washed organic phase was dried over anhydrous magnesium sulfate and the solvent was removed, to give 23.7 g of 4-(2-[1,3]-dioxolan-2-yl-ethoxy)benzaldehyde.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05723258 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-ab767623531e408bb0c0320b5128145a |
| Source note | uspto-grants-1998_03 |